664138924 is an even 9-digits composite number following 664138923
and preceding 664138925 . In scientific notation, it is written as 6.64138924 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 332069460 positive integers (up to 664138924) that are relatively prime to 664138924.
664138924 has 6 divisors, whose sum is 1162243124
The reverse of 664138924 is 429831466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred sixty-four million one hundred thirty-eight thousand nine hundred twenty-four
Scientific notation
6.64138924 × 10^8
Engineering notation
6.64138924 × 10^6
Prime Factorization
2 × 2 × 166034731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
332069462
Product of the distinct prime numbers
The prime factorization of 664138924 is 2 × 2 × 166034731.
Since it has a total of 3 prime factors.
7 , 5 , 89 , 39 , 658 , 847 , 2330 , 7849 , 77870 , 60573 , 778274 , 805178 , 8908584 , 6432284 , 96569157 , 25241941 , 868370277 , 513266491 , 718531848 , 9631629264
n×2
1328277848
n×3
1992416772
n×4
2656555696
n×5
3320694620
n÷2
332069462
n÷3
221379641.33333
n÷3
166034731
n÷5
132827784.8
n2
441080510371877776
n3
2.9293873555575E+26
n4
1.9455201662992E+35
n5
1.2920956698662E+44
2 √n
25770.892960858
3 √n
872.47497305082
4 √n
160.53315221741
5 √n
58.136888811781
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664138923
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664138924 can be divided by 6 positive divisors.
The sum of these divisors (counting 664138924) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100111100101011111010010101100
3
Ternary
1201021200202022221
4
Quaternary
213211133102230
5
Quinary
2330004421144
6
Senary
145522445124
8
Octal
4745372254
10
Decimal
664138924
12
Duodecimal
1665037a4
16
Hexadecimal
2795f4ac
20
Vigesimal
a7ah764
36
Base36
azesvg
md5
f9367288137e62747ecc420cc7cf1d29
sha1
876171a1ad3d964f9271734156f59c5af628343e
sha256
cb8d0a8742092075beb38ff1d0e8631eb82e28468577d8570fd7759537ffa3cc
sha512
f5ba494b616c2db436908a1815100ac72e8789c4a8eaab849776ab07acc1dd214e27e8e4caf88c177dff0c94259af4bad1c43c70f1743065af9089d6ff039be9
ripemd-160
2c4fe61bf0aa04ea3eea5b5c489c0e657526a4cc
Diameter
1328277848
Circumference
4172907929.2029
Area
1.3856952910259E+18
Volume
1.2270589060984E+27
Surface area
5.5427811641037E+18
Circumference
4172907929.2029
Perimeter
2656555696
Area
441080510371877776
Diagonal
939234273.62067
Surface area
2646483062231266656
Volume
2.9293873555575E+26
Space diagonal
1150322359.6521
Perimeter
1992416772
Area
1.9099346354813E+17
Altitude
575161179.82606
Surface area
1.9099346354813E+17
Volume
3.4523161063947E+25
Height
313078091.20689